mbed(SerialHalfDuplex入り)

Fork of mbed by mbed official

Committer:
bogdanm
Date:
Fri Sep 12 16:41:52 2014 +0100
Revision:
89:552587b429a1
Child:
92:4fc01daae5a5
Release 89 of the mbed library

Main changes:

- low power optimizations for Nordic targets
- code structure changes for Freescale K64F targets
- bug fixes in various backends

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bogdanm 89:552587b429a1 1 /**
bogdanm 89:552587b429a1 2 ******************************************************************************
bogdanm 89:552587b429a1 3 * @file stm32f4xx_hal_rng.h
bogdanm 89:552587b429a1 4 * @author MCD Application Team
bogdanm 89:552587b429a1 5 * @version V1.1.0RC2
bogdanm 89:552587b429a1 6 * @date 14-May-2014
bogdanm 89:552587b429a1 7 * @brief Header file of RNG HAL module.
bogdanm 89:552587b429a1 8 ******************************************************************************
bogdanm 89:552587b429a1 9 * @attention
bogdanm 89:552587b429a1 10 *
bogdanm 89:552587b429a1 11 * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
bogdanm 89:552587b429a1 12 *
bogdanm 89:552587b429a1 13 * Redistribution and use in source and binary forms, with or without modification,
bogdanm 89:552587b429a1 14 * are permitted provided that the following conditions are met:
bogdanm 89:552587b429a1 15 * 1. Redistributions of source code must retain the above copyright notice,
bogdanm 89:552587b429a1 16 * this list of conditions and the following disclaimer.
bogdanm 89:552587b429a1 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
bogdanm 89:552587b429a1 18 * this list of conditions and the following disclaimer in the documentation
bogdanm 89:552587b429a1 19 * and/or other materials provided with the distribution.
bogdanm 89:552587b429a1 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
bogdanm 89:552587b429a1 21 * may be used to endorse or promote products derived from this software
bogdanm 89:552587b429a1 22 * without specific prior written permission.
bogdanm 89:552587b429a1 23 *
bogdanm 89:552587b429a1 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
bogdanm 89:552587b429a1 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
bogdanm 89:552587b429a1 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
bogdanm 89:552587b429a1 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
bogdanm 89:552587b429a1 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
bogdanm 89:552587b429a1 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
bogdanm 89:552587b429a1 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
bogdanm 89:552587b429a1 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
bogdanm 89:552587b429a1 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
bogdanm 89:552587b429a1 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
bogdanm 89:552587b429a1 34 *
bogdanm 89:552587b429a1 35 ******************************************************************************
bogdanm 89:552587b429a1 36 */
bogdanm 89:552587b429a1 37
bogdanm 89:552587b429a1 38 /* Define to prevent recursive inclusion -------------------------------------*/
bogdanm 89:552587b429a1 39 #ifndef __STM32F4xx_HAL_RNG_H
bogdanm 89:552587b429a1 40 #define __STM32F4xx_HAL_RNG_H
bogdanm 89:552587b429a1 41
bogdanm 89:552587b429a1 42 #ifdef __cplusplus
bogdanm 89:552587b429a1 43 extern "C" {
bogdanm 89:552587b429a1 44 #endif
bogdanm 89:552587b429a1 45
bogdanm 89:552587b429a1 46 /* Includes ------------------------------------------------------------------*/
bogdanm 89:552587b429a1 47 #include "stm32f4xx_hal_def.h"
bogdanm 89:552587b429a1 48
bogdanm 89:552587b429a1 49 /** @addtogroup STM32F4xx_HAL_Driver
bogdanm 89:552587b429a1 50 * @{
bogdanm 89:552587b429a1 51 */
bogdanm 89:552587b429a1 52
bogdanm 89:552587b429a1 53 /** @addtogroup RNG
bogdanm 89:552587b429a1 54 * @{
bogdanm 89:552587b429a1 55 */
bogdanm 89:552587b429a1 56
bogdanm 89:552587b429a1 57 /* Exported types ------------------------------------------------------------*/
bogdanm 89:552587b429a1 58
bogdanm 89:552587b429a1 59 /**
bogdanm 89:552587b429a1 60 * @brief RNG HAL State Structure definition
bogdanm 89:552587b429a1 61 */
bogdanm 89:552587b429a1 62 typedef enum
bogdanm 89:552587b429a1 63 {
bogdanm 89:552587b429a1 64 HAL_RNG_STATE_RESET = 0x00, /*!< RNG not yet initialized or disabled */
bogdanm 89:552587b429a1 65 HAL_RNG_STATE_READY = 0x01, /*!< RNG initialized and ready for use */
bogdanm 89:552587b429a1 66 HAL_RNG_STATE_BUSY = 0x02, /*!< RNG internal process is ongoing */
bogdanm 89:552587b429a1 67 HAL_RNG_STATE_TIMEOUT = 0x03, /*!< RNG timeout state */
bogdanm 89:552587b429a1 68 HAL_RNG_STATE_ERROR = 0x04 /*!< RNG error state */
bogdanm 89:552587b429a1 69
bogdanm 89:552587b429a1 70 }HAL_RNG_StateTypeDef;
bogdanm 89:552587b429a1 71
bogdanm 89:552587b429a1 72 /**
bogdanm 89:552587b429a1 73 * @brief RNG Handle Structure definition
bogdanm 89:552587b429a1 74 */
bogdanm 89:552587b429a1 75 typedef struct
bogdanm 89:552587b429a1 76 {
bogdanm 89:552587b429a1 77 RNG_TypeDef *Instance; /*!< Register base address */
bogdanm 89:552587b429a1 78
bogdanm 89:552587b429a1 79 HAL_LockTypeDef Lock; /*!< RNG locking object */
bogdanm 89:552587b429a1 80
bogdanm 89:552587b429a1 81 __IO HAL_RNG_StateTypeDef State; /*!< RNG communication state */
bogdanm 89:552587b429a1 82
bogdanm 89:552587b429a1 83 }RNG_HandleTypeDef;
bogdanm 89:552587b429a1 84
bogdanm 89:552587b429a1 85 /* Exported constants --------------------------------------------------------*/
bogdanm 89:552587b429a1 86
bogdanm 89:552587b429a1 87 /** @defgroup RNG_Exported_Constants
bogdanm 89:552587b429a1 88 * @{
bogdanm 89:552587b429a1 89 */
bogdanm 89:552587b429a1 90
bogdanm 89:552587b429a1 91 /** @defgroup RNG_Interrupt_definition
bogdanm 89:552587b429a1 92 * @{
bogdanm 89:552587b429a1 93 */
bogdanm 89:552587b429a1 94 #define RNG_IT_CEI ((uint32_t)0x20) /*!< Clock error interrupt */
bogdanm 89:552587b429a1 95 #define RNG_IT_SEI ((uint32_t)0x40) /*!< Seed error interrupt */
bogdanm 89:552587b429a1 96
bogdanm 89:552587b429a1 97 #define IS_RNG_IT(IT) (((IT) == RNG_IT_CEI) || \
bogdanm 89:552587b429a1 98 ((IT) == RNG_IT_SEI))
bogdanm 89:552587b429a1 99 /**
bogdanm 89:552587b429a1 100 * @}
bogdanm 89:552587b429a1 101 */
bogdanm 89:552587b429a1 102
bogdanm 89:552587b429a1 103
bogdanm 89:552587b429a1 104 /** @defgroup RNG_Flag_definition
bogdanm 89:552587b429a1 105 * @{
bogdanm 89:552587b429a1 106 */
bogdanm 89:552587b429a1 107 #define RNG_FLAG_DRDY ((uint32_t)0x0001) /*!< Data ready */
bogdanm 89:552587b429a1 108 #define RNG_FLAG_CECS ((uint32_t)0x0002) /*!< Clock error current status */
bogdanm 89:552587b429a1 109 #define RNG_FLAG_SECS ((uint32_t)0x0004) /*!< Seed error current status */
bogdanm 89:552587b429a1 110
bogdanm 89:552587b429a1 111 #define IS_RNG_FLAG(FLAG) (((FLAG) == RNG_FLAG_DRDY) || \
bogdanm 89:552587b429a1 112 ((FLAG) == RNG_FLAG_CECS) || \
bogdanm 89:552587b429a1 113 ((FLAG) == RNG_FLAG_SECS))
bogdanm 89:552587b429a1 114 /**
bogdanm 89:552587b429a1 115 * @}
bogdanm 89:552587b429a1 116 */
bogdanm 89:552587b429a1 117
bogdanm 89:552587b429a1 118 /**
bogdanm 89:552587b429a1 119 * @}
bogdanm 89:552587b429a1 120 */
bogdanm 89:552587b429a1 121
bogdanm 89:552587b429a1 122 /* Exported macro ------------------------------------------------------------*/
bogdanm 89:552587b429a1 123
bogdanm 89:552587b429a1 124 /** @brief Reset RNG handle state
bogdanm 89:552587b429a1 125 * @param __HANDLE__: RNG Handle
bogdanm 89:552587b429a1 126 * @retval None
bogdanm 89:552587b429a1 127 */
bogdanm 89:552587b429a1 128 #define __HAL_RNG_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_RNG_STATE_RESET)
bogdanm 89:552587b429a1 129
bogdanm 89:552587b429a1 130 /**
bogdanm 89:552587b429a1 131 * @brief Enables the RNG peripheral.
bogdanm 89:552587b429a1 132 * @param __HANDLE__: RNG Handle
bogdanm 89:552587b429a1 133 * @retval None
bogdanm 89:552587b429a1 134 */
bogdanm 89:552587b429a1 135 #define __HAL_RNG_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR |= RNG_CR_RNGEN)
bogdanm 89:552587b429a1 136
bogdanm 89:552587b429a1 137 /**
bogdanm 89:552587b429a1 138 * @brief Disables the RNG peripheral.
bogdanm 89:552587b429a1 139 * @param __HANDLE__: RNG Handle
bogdanm 89:552587b429a1 140 * @retval None
bogdanm 89:552587b429a1 141 */
bogdanm 89:552587b429a1 142 #define __HAL_RNG_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~RNG_CR_RNGEN)
bogdanm 89:552587b429a1 143
bogdanm 89:552587b429a1 144 /**
bogdanm 89:552587b429a1 145 * @brief Gets the selected RNG's flag status.
bogdanm 89:552587b429a1 146 * @param __HANDLE__: RNG Handle
bogdanm 89:552587b429a1 147 * @param __FLAG__: RNG flag
bogdanm 89:552587b429a1 148 * @retval The new state of RNG_FLAG (SET or RESET).
bogdanm 89:552587b429a1 149 */
bogdanm 89:552587b429a1 150 #define __HAL_RNG_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR & (__FLAG__)) == (__FLAG__))
bogdanm 89:552587b429a1 151
bogdanm 89:552587b429a1 152 /**
bogdanm 89:552587b429a1 153 * @brief Clears the RNG's pending flags.
bogdanm 89:552587b429a1 154 * @param __HANDLE__: RNG Handle
bogdanm 89:552587b429a1 155 * @param __FLAG__: RNG flag
bogdanm 89:552587b429a1 156 * @retval None
bogdanm 89:552587b429a1 157 */
bogdanm 89:552587b429a1 158 #define __HAL_RNG_CLEAR_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR) &= ~(__FLAG__))
bogdanm 89:552587b429a1 159
bogdanm 89:552587b429a1 160 /**
bogdanm 89:552587b429a1 161 * @brief Enables the RNG interrupts.
bogdanm 89:552587b429a1 162 * @param __HANDLE__: RNG Handle
bogdanm 89:552587b429a1 163 * @retval None
bogdanm 89:552587b429a1 164 */
bogdanm 89:552587b429a1 165 #define __HAL_RNG_ENABLE_IT(__HANDLE__) ((__HANDLE__)->Instance->CR |= RNG_CR_IE)
bogdanm 89:552587b429a1 166
bogdanm 89:552587b429a1 167 /**
bogdanm 89:552587b429a1 168 * @brief Disables the RNG interrupts.
bogdanm 89:552587b429a1 169 * @param __HANDLE__: RNG Handle
bogdanm 89:552587b429a1 170 * @retval None
bogdanm 89:552587b429a1 171 */
bogdanm 89:552587b429a1 172 #define __HAL_RNG_DISABLE_IT(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~RNG_CR_IE)
bogdanm 89:552587b429a1 173
bogdanm 89:552587b429a1 174 /**
bogdanm 89:552587b429a1 175 * @brief Checks whether the specified RNG interrupt has occurred or not.
bogdanm 89:552587b429a1 176 * @param __HANDLE__: RNG Handle
bogdanm 89:552587b429a1 177 * @param __INTERRUPT__: specifies the RNG interrupt source to check.
bogdanm 89:552587b429a1 178 * This parameter can be one of the following values:
bogdanm 89:552587b429a1 179 * @arg RNG_FLAG_DRDY: Data ready interrupt
bogdanm 89:552587b429a1 180 * @arg RNG_FLAG_CECS: Clock error interrupt
bogdanm 89:552587b429a1 181 * @arg RNG_FLAG_SECS: Seed error interrupt
bogdanm 89:552587b429a1 182 * @retval The new state of RNG_FLAG (SET or RESET).
bogdanm 89:552587b429a1 183 */
bogdanm 89:552587b429a1 184 #define __HAL_RNG_GET_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->SR & (__INTERRUPT__)) == (__INTERRUPT__))
bogdanm 89:552587b429a1 185
bogdanm 89:552587b429a1 186 /* Exported functions --------------------------------------------------------*/
bogdanm 89:552587b429a1 187
bogdanm 89:552587b429a1 188 /* Initialization/de-initialization functions **********************************/
bogdanm 89:552587b429a1 189 HAL_StatusTypeDef HAL_RNG_Init(RNG_HandleTypeDef *hrng);
bogdanm 89:552587b429a1 190 HAL_StatusTypeDef HAL_RNG_DeInit (RNG_HandleTypeDef *hrng);
bogdanm 89:552587b429a1 191 void HAL_RNG_MspInit(RNG_HandleTypeDef *hrng);
bogdanm 89:552587b429a1 192 void HAL_RNG_MspDeInit(RNG_HandleTypeDef *hrng);
bogdanm 89:552587b429a1 193
bogdanm 89:552587b429a1 194 /* Peripheral Control functions ************************************************/
bogdanm 89:552587b429a1 195 uint32_t HAL_RNG_GetRandomNumber(RNG_HandleTypeDef *hrng);
bogdanm 89:552587b429a1 196 uint32_t HAL_RNG_GetRandomNumber_IT(RNG_HandleTypeDef *hrng);
bogdanm 89:552587b429a1 197 void HAL_RNG_IRQHandler(RNG_HandleTypeDef *hrng);
bogdanm 89:552587b429a1 198 void HAL_RNG_ReadyCallback(RNG_HandleTypeDef* hrng);
bogdanm 89:552587b429a1 199 void HAL_RNG_ErrorCallback(RNG_HandleTypeDef *hrng);
bogdanm 89:552587b429a1 200
bogdanm 89:552587b429a1 201 /* Peripheral State functions **************************************************/
bogdanm 89:552587b429a1 202 HAL_RNG_StateTypeDef HAL_RNG_GetState(RNG_HandleTypeDef *hrng);
bogdanm 89:552587b429a1 203
bogdanm 89:552587b429a1 204 /**
bogdanm 89:552587b429a1 205 * @}
bogdanm 89:552587b429a1 206 */
bogdanm 89:552587b429a1 207
bogdanm 89:552587b429a1 208 /**
bogdanm 89:552587b429a1 209 * @}
bogdanm 89:552587b429a1 210 */
bogdanm 89:552587b429a1 211
bogdanm 89:552587b429a1 212 #ifdef __cplusplus
bogdanm 89:552587b429a1 213 }
bogdanm 89:552587b429a1 214 #endif
bogdanm 89:552587b429a1 215
bogdanm 89:552587b429a1 216 #endif /* __STM32F4xx_HAL_RNG_H */
bogdanm 89:552587b429a1 217
bogdanm 89:552587b429a1 218 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/